CN215787902U - Positioning fixture is used in high frequency welding steel tube machining of size adjustable - Google Patents
Positioning fixture is used in high frequency welding steel tube machining of size adjustable Download PDFInfo
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- CN215787902U CN215787902U CN202121432402.0U CN202121432402U CN215787902U CN 215787902 U CN215787902 U CN 215787902U CN 202121432402 U CN202121432402 U CN 202121432402U CN 215787902 U CN215787902 U CN 215787902U
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Abstract
The utility model relates to a positioning fixture for high-frequency welding steel pipe processing with adjustable size, which relates to the technical field of steel pipe processing.A cambered placing plate is fixedly arranged in a supporting seat, supporting frames are symmetrically erected and fixed at the left side and the right side of the top surface of a workbench, threaded rods are inserted in cross beams of the supporting frames, an internal threaded pipe is fixed on the top surface of the cross beam of the supporting frame, fixing plates are arranged at the front side and the rear side of each threaded rod, the fixing plates are fixedly arranged at the lower side of the cross beam of the supporting frame, one side of each fixing plate, far away from the threaded rods, is respectively screwed with a screw rod through a bearing, the other end of each screw rod respectively penetrates through the front side and the rear side of the supporting frame, the screw rod is fixedly provided with a driving motor, the screw rods are all screwed with internal thread sleeves, the lower sides of the internal thread sleeves are all fixedly provided with connecting rods, one sides of the connecting rods, which are close to the threaded rods, are all fixedly provided with moving rods, and the other ends of the moving rods are all fixedly provided with clamping plates; the clamping effect is good, the steel pipes with different diameter models can be clamped, the subsequent welding work is facilitated, and the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of steel pipe machining, in particular to a positioning clamp with adjustable size for high-frequency welding steel pipe machining.
Background
The steel pipe is inseparable from human life, production activity, the production technology of steel pipe industry not only develops rapidly, but also promotes new, steel pipe production has irreplaceable position in the steel industry, the steel pipe is used in building such as pipeline, bridge, the welding quality of steel pipe is an important condition of use, in the job site, sometimes the length of steel pipe chooseing for use differs, when needing to carry out the welding of two steel pipes, need guarantee that two steel pipes align with the welding mouth, current positioning fixture for steel pipe processing can not adapt to the steel pipe of different sizes, the centre gripping effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the positioning fixture for processing the high-frequency welded steel pipe, which is reasonable in design, convenient to use and adjustable in size, has a good clamping effect, can clamp steel pipes with different diameter models, facilitates subsequent welding work and has stronger practicability.
In order to achieve the purpose, the utility model adopts the following technical scheme: the supporting device comprises a workbench, supporting columns and supporting seats, wherein the supporting columns are fixedly arranged at four corners of the bottom of the workbench, and the supporting seats are symmetrically and fixedly arranged at the left side and the right side of the top surface of the workbench; the device also comprises a support frame, a pressing plate, a fixed plate, a screw rod, a driving motor, a connecting rod, a moving rod, a clamping plate and an arc-shaped placing plate; an arc-shaped placing plate is fixedly arranged inside the supporting seat, supporting frames are symmetrically erected and fixed on the left side and the right side of the top surface of the workbench, the supporting frames are arranged in an inverted U-shaped structure, threaded rods are inserted into the cross beams of the supporting frames, internal threaded tubes are fixedly arranged on the top surfaces of the cross beams of the supporting frames, the upper ends of the threaded rods penetrate through the internal threaded tubes and are fixedly screwed by hands, pressing plates are fixedly arranged at the lower ends of the threaded rods after penetrating through the cross beams of the supporting frames, fixing plates are arranged on the front side and the rear side of the threaded rods, the fixing plates are fixedly arranged at the lower sides of the cross beams of the supporting frames, one sides of the fixing plates, far away from the threaded rods, are respectively screwed with lead screws through bearings, driving motors are fixedly arranged after the other ends of the lead screws penetrate through the front side and the rear side of the supporting frames respectively, internal thread sleeves are screwed on the lead screws, the upper sides of the internal thread sleeves are fixedly provided with sliding blocks, sliding grooves are symmetrically formed in the front and back of the lower side of a cross beam of the supporting frame, the sliding blocks are respectively arranged in the sliding grooves in a sliding mode, connecting rods are fixedly arranged on the lower sides of the internal thread sleeves, moving rods are fixedly arranged on one sides, close to the threaded rods, of the connecting rods, clamping plates are fixedly arranged at the other ends of the moving rods, and anti-skid pads are fixedly arranged on one sides, close to the threaded rods, of the clamping plates and the lower sides of the pressing plates; the driving motor is connected with an external power supply.
Preferably, the lower sides of the cross beams of the support frame are fixedly provided with limit rings, and the threaded rods are movably arranged in the limit rings.
Preferably, one side that the threaded rod was kept away from to the connecting rod all fixedly is provided with the connecting block, all fixedly on the both sides inner wall around the support frame is provided with the fixing base, all fixedly in the fixing base being provided with compression spring, compression spring's the other end is fixed the setting respectively on the connecting block.
Preferably, the top surface left and right sides of workstation all be equipped with the backup pad, the upside of backup pad is all fixed and is provided with the support groove, the fixed slot has all been seted up to the inside left and right sides of workstation, all fixed being provided with electric putter in the fixed slot, electric putter's output passes the last lateral wall of fixed slot respectively after, fixed setting is at the downside of backup pad, electric putter is connected with external power source.
Compared with the prior art, the utility model has the beneficial effects that: the positioning fixture for machining the high-frequency welded steel pipe with the adjustable size has a good clamping effect, can clamp steel pipes with different diameter models, facilitates subsequent welding work, and is high in practicability.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a schematic structural view of a support plate and a support groove in the present invention.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Description of reference numerals:
the device comprises a workbench 1, a support column 2, a support seat 3, a support frame 4, an internal thread pipe 5, a hand screwing device 6, a threaded rod 7, a limiting ring 8, a pressing plate 9, a fixing plate 10, a lead screw 11, a driving motor 12, an internal thread sleeve 13, a sliding block 14, a sliding groove 15, a connecting rod 16, a moving rod 17, a clamping plate 18, an anti-slip mat 19, a connecting block 20, an arc-shaped placing plate 21, a support plate 22, a support groove 23, a fixing groove 24, an electric push rod 25, a fixing seat 26 and a pressure spring 27.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a workbench 1, support columns 2 and support seats 3, wherein the support columns 2 are welded and fixed at four corners of the bottom of the workbench 1, and the support seats 3 are symmetrically riveted and fixed at the left side and the right side of the top surface of the workbench 1; the device also comprises a support frame 4, a pressing plate 9, a fixing plate 10, a screw rod 11, a driving motor 12, a connecting rod 16, a moving rod 17, a clamping plate 18 and an arc-shaped placing plate 21; an arc-shaped placing plate 21 is fixedly welded inside the supporting seat 3, supporting plates 22 are arranged on the left side and the right side of the top surface of the workbench 1, supporting grooves 23 are fixedly riveted on the upper sides of the supporting plates 22, fixing grooves 24 are formed in the left side and the right side of the inside of the workbench 1, electric push rods 25 are fixedly riveted in the fixing grooves 24, the output ends of the electric push rods 25 penetrate through the upper side walls of the fixing grooves 24 respectively and are fixedly riveted on the lower sides of the supporting plates 22, and the electric push rods 25 are connected with an external power supply;
the left side and the right side of the top surface of the workbench 1 are symmetrically erected and riveted with a support frame 4, the support frame 4 is arranged in an inverted U-shaped structure, threaded rods 7 are inserted into the cross beams of the support frame 4, the top surface of the cross beam of the support frame 4 is riveted with an internal threaded tube 5, the upper end of each threaded rod 7 penetrates through the internal threaded tube 5 and is riveted with a hand screw 6, the lower end of each threaded rod 7 penetrates through the cross beam of the support frame 4 and is riveted with a pressing plate 9, the lower side of the cross beam of the support frame 4 is riveted with a limiting ring 8, the threaded rods 7 are movably arranged in the limiting ring 8, the front side and the rear side of each threaded rod 7 are respectively provided with a fixing plate 10, the fixing plates 10 are riveted and fixed on the lower side of the cross beam of the support frame 4, one side of each fixing plate 10, which is far away from the threaded rod 7, is respectively screwed with a screw rod 11 through a bearing, the other end of the screw rod 11 penetrates through the front side and the rear side of the support frame 4 and is riveted with a driving motor 12, the driving motor 12 is fixed on the front side and the rear side of the support frame 4 through a motor support respectively, the motor supports are riveted on the front side and the rear side of the support frame 4 respectively, the lead screw 11 is screwed with an internal thread sleeve 13, sliders 14 are welded and fixed on the upper side of the internal thread sleeve 13, sliding grooves 15 are symmetrically formed in the front side and the rear side of the lower side of a cross beam of the support frame 4, the sliders 14 are arranged in the sliding grooves 15 in a sliding mode respectively, a connecting rod 16 is riveted and fixed on the lower side of the internal thread sleeve 13, a moving rod 17 is riveted and fixed on one side, close to the threaded rod 7, of the connecting rod 16, a clamping plate 18 is riveted and fixed on the other end of the moving rod 17, and anti-skid pads 19 are fixed on one side, close to the threaded rod 7, of the clamping plate 18 and the lower side of the pressing plate 9 through glue;
a connecting block 20 is fixedly riveted on one side of the connecting rod 16 far away from the threaded rod 7, fixing seats 26 are fixedly riveted on the inner walls of the front side and the rear side of the support frame 4, pressure springs 27 are fixedly welded in the fixing seats 26, and the other ends of the pressure springs 27 are respectively fixedly welded on the connecting block 20; the driving motor 12 is connected with an external power supply.
The working principle of the specific embodiment is as follows: when the welding fixture is used, one steel pipe to be welded is placed on the left supporting plate 22 and the arc placing plate 21, the other steel pipe to be welded is placed on the right supporting plate 22 and the arc placing plate 21, welding ports of the two steel pipes are connected, the driving motor 12 is started, the driving motor 12 drives the screw rod 11 to rotate, the screw rod 11 drives the internal thread sleeve 13 to move, the internal thread sleeve 13 drives the moving rod 17 to move towards the steel pipe until the clamping plates 18 on the two sides clamp the steel pipe tightly, the anti-slip mat 19 can increase friction force, then the hand screw 6 is rotated, the hand screw 6 drives the threaded rod 7 to move up and down, the limiting ring 8 can help to stabilize the threaded rod 7, the pressing plate 9 presses the upper side of the steel pipe, after the two steel pipes are fixed, high-frequency welding is carried out, after welding is finished, the electric push rod 25 is started, the electric push rod 25 drives the supporting plate 22 and the supporting groove 23 to move up, thereby lifting the steel pipe and conveniently transferring the welded steel pipe.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the clamping plate 18 and the pressing plate 9 are arranged, so that the clamping effect is good, and steel pipes with different diameters and models can be clamped;
2. a limit ring 8 is arranged to help the threaded rod 7 to be stable when moving;
3. the connecting block 20 and the pressure spring 27 are utilized to make the moving rod 17 more stable in moving and clamping;
4. the welded steel pipe is conveniently lifted up and transferred by the support plate 22, the support groove 23 and the electric push rod 25.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. A positioning fixture with adjustable size for processing a high-frequency welded steel pipe comprises a workbench (1), supporting columns (2) and supporting seats (3), wherein the supporting columns (2) are fixedly arranged at four corners of the bottom of the workbench (1), and the supporting seats (3) are symmetrically and fixedly arranged on the left side and the right side of the top surface of the workbench (1); the method is characterized in that: the device also comprises a support frame (4), a pressing plate (9), a fixing plate (10), a screw rod (11), a driving motor (12), a connecting rod (16), a moving rod (17), a clamping plate (18) and an arc-shaped placing plate (21); an arc-shaped placing plate (21) is fixedly arranged inside the supporting seat (3), supporting frames (4) are symmetrically erected and fixed on the left side and the right side of the top surface of the workbench (1), the supporting frames (4) are arranged in an inverted U-shaped structure, threaded rods (7) are inserted into the cross beams of the supporting frames (4), internal threaded pipes (5) are fixedly arranged on the top surfaces of the cross beams of the supporting frames (4), after the upper ends of the threaded rods (7) penetrate through the internal threaded pipes (5), hand screws (6) are fixedly arranged, the lower ends of the threaded rods (7) penetrate through the cross beams of the supporting frames (4), pressing plates (9) are fixedly arranged, fixing plates (10) are arranged on the front side and the rear side of each threaded rod (7), the fixing plates (10) are fixedly arranged on the lower sides of the cross beams of the supporting frames (4), and lead screws (11) are respectively screwed to one sides, far away from the threaded rods (7), of the fixing plates (10), through bearings, the other end of the screw rod (11) penetrates through the front side and the rear side of the support frame (4) respectively, a driving motor (12) is fixedly arranged, the driving motor (12) is fixedly arranged on the front side and the rear side of the support frame (4) through a motor support respectively, the screw rod (11) is screwed with an internal thread sleeve (13), the upper side of the internal thread sleeve (13) is fixedly provided with a sliding block (14), sliding grooves (15) are symmetrically arranged on the front and the rear of the lower side of a cross beam of the support frame (4), the sliding blocks (14) are arranged in the sliding grooves (15) in a sliding manner respectively, a connecting rod (16) is fixedly arranged on the lower side of each internal thread sleeve (13), a moving rod (17) is fixedly arranged on one side of each connecting rod (16) close to the threaded rod (7), a clamping plate (18) is fixedly arranged on the other end of each moving rod (17), and anti-skid pads (19) are fixedly arranged on one side of each clamping plate (18) close to the threaded rod (7) and the lower side of the pressing plate (9); the driving motor (12) is connected with an external power supply.
2. The positioning fixture for machining the high-frequency welded steel pipe with the adjustable size as claimed in claim 1, wherein: the lower side of the cross beam of the support frame (4) is fixedly provided with a limit ring (8), and the threaded rod (7) is movably arranged in the limit ring (8).
3. The positioning fixture for machining the high-frequency welded steel pipe with the adjustable size as claimed in claim 1, wherein: one side of the connecting rod (16) far away from the threaded rod (7) is fixedly provided with a connecting block (20), the inner walls of the front side and the rear side of the support frame (4) are fixedly provided with fixing seats (26), pressure springs (27) are fixedly arranged in the fixing seats (26), and the other ends of the pressure springs (27) are fixedly arranged on the connecting block (20) respectively.
4. The positioning fixture for machining the high-frequency welded steel pipe with the adjustable size as claimed in claim 1, wherein: the top surface left and right sides of workstation (1) all be equipped with backup pad (22), the upside of backup pad (22) is all fixed and is provided with support groove (23), fixed slot (24) have all been seted up to the inside left and right sides of workstation (1), all fixed electric putter (25) of being provided with in fixed slot (24), after the output of electric putter (25) passed the last lateral wall of fixed slot (24) respectively, the fixed downside that sets up in backup pad (22), electric putter (25) are connected with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432402.0U CN215787902U (en) | 2021-06-27 | 2021-06-27 | Positioning fixture is used in high frequency welding steel tube machining of size adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432402.0U CN215787902U (en) | 2021-06-27 | 2021-06-27 | Positioning fixture is used in high frequency welding steel tube machining of size adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787902U true CN215787902U (en) | 2022-02-11 |
Family
ID=80178870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121432402.0U Expired - Fee Related CN215787902U (en) | 2021-06-27 | 2021-06-27 | Positioning fixture is used in high frequency welding steel tube machining of size adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571177A (en) * | 2022-03-31 | 2022-06-03 | 浙江惠创风机有限公司 | Auxiliary supporting device for volute welding |
-
2021
- 2021-06-27 CN CN202121432402.0U patent/CN215787902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571177A (en) * | 2022-03-31 | 2022-06-03 | 浙江惠创风机有限公司 | Auxiliary supporting device for volute welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |